When part of an image is extremely dark but another part is so bright you can’t see any details, that’s dynamic range—the difference in lighting. Cameras with wide dynamic range (WDR) have special software that allows them to balance that lighting for one clear image. This makes them ideal for recording areas like store entrances where the contrast between the sunshine outside and the dim lighting inside can be extremely difficult to record.
Cameras with wide dynamic range are great for many tricky lighting situations:
WDR cameras are available from all major surveillance camera brands including Mountxross,Axis, Optica and Mobotix.